🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 11.1

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.6 AU - 0.88 AU

Year: 424 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,902,484 km

• M1: 138,079 km (0.093 R)
• M2: 637,885 km (0.097 R)
• M3: 1,008,589 km (0.077 R)
• M4: 1,726,808 km (0.112 R)
• M5: 2,480,632 km (0.1 R)
• M6: 3,026,365 km (0.08 R)
• M7: 3,441,798 km (0.069 R)
• M8: 3,790,960 km (0.093 R)
• M9: 4,303,183 km (0.102 R)
• M10: 5,270,183 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 13

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.97 AU - 1.01 AU

Year: 657 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 8,902,484 km

• M1: 162,164 km (0.116 R)
• M2: 625,319 km (0.077 R)
• M3: 1,310,777 km (0.062 R)
• M4: 1,862,793 km (0.065 R)
• M5: 2,366,638 km (0.049 R)
• M6: 3,667,392 km (0.103 R)
• M7: 4,302,136 km (0.091 R)
• M8: 4,717,419 km (0.088 R)
• M9: 6,052,281 km (0.046 R)
• M10: 6,655,759 km (0.052 R)
• M11: 7,171,572 km (0.078 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 8.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.79 AU - 2.39 AU

Year: 2015 Days

Day: 12.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 8,902,484 km

• M1: 103,372 km (0.093 R)
• M2: 379,679 km (0.109 R)
• M3: 749,336 km (0.108 R)
• M4: 1,069,176 km (0.06 R)
• M5: 1,566,140 km (0.085 R)
• M6: 2,041,113 km (0.11 R)
• M7: 2,918,206 km (0.071 R)
• M8: 3,441,798 km (0.083 R)
• M9: 3,740,994 km (0.087 R)
• M10: 4,011,168 km (0.111 R)
• M11: 4,607,764 km (0.102 R)
• M12: 6,799,522 km (0.115 R)
• M13: 7,135,220 km (0.031 R)
• M14: 7,576,085 km (0.12 R)
• M15: 8,158,769 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,143 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit